“NILAI SOSIOLOGIS SASTRA DALAM CERITA RAKYAT SI BAROAR MANDAILING SUMATERA UTARA”. JURNAL SASTRA INDONESIA (SASINDO) 5, no. 2 (July 19, 2016). Accessed March 24, 2026. https://jurnal.unimed.ac.id/2012/index.php/sasindo/article/view/3947.